Represents the denominator in the fraction used to calculate the number of awards earned.

No definition available.

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- Definition

Number of individuals that received stock awards during the period.

+ References

No definition available.

+ Details

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- Definition

Number of vesting periods with equal percentage of vesting of share-based compensation awards.

+ References

No definition available.

+ Details

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- Definition

Represents the number of anniversaries after first vesting date on which share-based compensation awards vest.

+ References

No definition available.

+ Details

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

+ Details

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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Stock-Based Compensation - RSUs (Details) - RSU awards $ / shares in Units, $ in Millions				6 Months Ended	14 Months Ended
	Jun. 06, 2018 shares	May 10, 2018 item individual shares	Aug. 08, 2017 $ / shares shares	Sep. 30, 2018 USD ($) shares	Sep. 30, 2018 USD ($) shares
Stock-based compensation
Unrecognized compensation costs (in dollars) \| $				$ 0.9	$ 0.9
Unrecognized compensation costs, period for recognition				3 years
Non-employee directors and Executive Chairman
Stock-based compensation
Granted (in shares)		18,000
Number of equal installments of vesting \| item		4
Number of anniversaries after first vesting date on which share-based compensation awards vest \| item		3
Non-employee directors
Stock-based compensation
Granted (in shares)	3,000
Number of individuals that received stock awards \| individual		5
Senior executives
Stock-based compensation
Granted (in shares)			56,000
Denominator in fraction used to calculate number of awards earned \| $ / shares			$ 3.20
Senior executives \| Maximum
Stock-based compensation
Vesting period			4 years
Award Date August 8, 2017 \| Senior executives
Stock-based compensation
Cancelled (in shares)					8,000
Shares outstanding (in shares)				48,000	48,000